/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

"use strict";

/**
 * A middleware that allows thunks (functions) to be dispatched
 * If it's a thunk, it is called with an argument that will be an object
 * containing `dispatch` and `getState` properties, plus additional ones
 * defined in the `options` parameters.
 */
function thunkWithOptions(options = {}, { dispatch, getState }) {
  return next => action => {
    return typeof action === "function" ? action({ dispatch, getState, ...options }) : next(action);
  };
}
exports.thunkWithOptions = thunkWithOptions;
